Lake Placid: The Final Chapter (2012)

“The infamous Black Lake has now been cordoned off by the military but that doesn’t stop a busload of teenage swimmers from getting stranded in the crocodile infested area. In order to save the teens, the local Sheriff must team up with a reluctantly reformed poacher to fend off the killer crocodiles and end their threat to Lake Placid once and for all!”

Another idea for LP V A is that why the crocodiles were so massive because it ingested the Blood Orchid serum and Dennis (the scientist guy) was hired by Murdoch’s people to get a sample of the Mutant Croc DNA!